2178712862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{379699}}^1$

素因数の和:379871

約数の個数: 16

約数和(自身を含む): 3462864000

約数和(自身を除く): 1284151138

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 379699, 759398, 7214281, 14428562, 57334549, 114669098, 1089356431, 2178712862]

約数ペア:

[(1, 2178712862), (2, 1089356431), (19, 114669098), (38, 57334549), (151, 14428562), (302, 7214281), (2869, 759398), (5738, 379699)]